This is a 40 foot round track set made entirely out of hot rolled steel, the rails are 3/8 X 1 inch stock and are connected together with 1/8 X 1 inch stock. Track set consist of 16 tracks at 22.30 degrees for each track, all hardware is supplied, all you need to do is add the wooden ties, screw holes are punched in each cross bar to make the ties easy to install. Total weight of track is approx. The total weight of the shippment is about 590 lbs.The item "TRACK SET IN 7 1/2 7 1/4 GAUGE 40 FOOT DIA" is in sale since Friday, December 18, 2009. This item is in the category "Toys & Hobbies\Model Railroads & Trains\Rare Scales\Other Rare Scale". The seller is "dchris2" and is located in Cleveland, Ohio. This item can be shipped to United States.